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osc_register_script('jquery', osc_assets_url('js/jquery.min.js'));let say that all jquery.min.js files as the same version, then we need one jquery.min.js only, so i commented it at oc-load.php then i got error as

Quote

ERROR: Some dependencies could not be loaded (jquery)

let see pic number 1but the AUTO COMPLETE TEXT on Categories/countries dropdowns look work fine

Twitter theme latest version is 1.3.3 1.3.4 @ Market (github repo is apparently older), and it is using enqueue function for scripts, so try to upgrade it (at least head.php) and see if it resolves the issue.